157275 - 5040A54 Pipe from drier filter to expansion valve - R.R.

Removing ( Refitting )     See in Op. 7040D50 ENGINE COMPARTMENT UPPER SOUND INSULATION SHIELD - R.R.    See in Op. 5040A10 Air conditioning coolant circuit - Drying and Repressurizing- Open the boot and disconnect the negative battery terminal.     See in Op. 1056B82 Injection/ignition system CONTROL UNIT (one) - R.R.1. Open the cover (1a) for the connector protective casing (1b).
identify the electrical connections before disconnecting them.
2. Disconnect the connectors (2a), (2b), (2c), (2d) and place the electrical wiring away from the work area.
DescriptionConnector
2a Front/engine couplingD004
DescriptionConnector
2b Lambda sensor on catalyzerK017
DescriptionConnector
2d Detonation sensor - 2K050
DescriptionConnector
2c Lambda sensor on catalyzer 2K018
- Move the heater pipes aside.1. Undo the bolt (1a) fixing the pipe from the drier filter to the expansion valve (1b), expansion valve side.- Disconnect the pipe from the expansion valve.
- Release the pipe from the retaining springs.     See in Op. 1048A21 AIR INLET HOSE FROM INTAKE TO FILTER - R.R.    See in Op. 1048A10 COMPLETE AIR FILTER -R.R.1. Remove the fuse box cover.
1. Undo the bolt (1a) fixing the pipe from the drier filter to the expansion valve, drier filter (1b) side.
1. Remove the pipe.
Refitting ( Removing ) - Fit the end of the pipe from the filter to the expansion valve on the filter, tightening the fixing bolt.    See in Op. 5040B20 LINEAR PRESSURE TRANSDUCER FOR AIR CONDITIONING SYSTEM - R.R.- Secure the pipe to the retaining springs.- Fasten the expansion valve end of the pipe. - Connect the electrical connectors for the front/engine coupling, the Lambda sensors and the detonation sensor.
DescriptionConnector
.Front/engine couplingD004
DescriptionConnector
.Lambda sensor on catalyzerK017
DescriptionConnector
.Detonation sensor - 2K050
- Reposition the connectors in the protective casing.- Close the protective casing.- Repositin the heater pipes.    See in Op. 1056B82 Injection/ignition system CONTROL UNIT (one) - R.R.     See in Op. 1048A10 COMPLETE AIR FILTER -R.R.    See in Op. 1048A21 AIR INLET HOSE FROM INTAKE TO FILTER - R.R. - Reposition the fuse box cover.- Connect the negative battery terminal.    See in Op. 5040A10 Air conditioning coolant circuit - Drying and Repressurizing    See in Op. 7040D50 ENGINE COMPARTMENT UPPER SOUND INSULATION SHIELD - R.R.